Charging station



FIG. 1 is a top perspective view of a charging station, showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a front elevation view thereof;

FIG. 5 is a right side elevation view thereof; and,

FIG. 6 is a left side elevation view thereof.

The broken lines shown in the drawings depict portions of the charging station that form no part of the claimed design. 

CLAIM The ornamental design for a charging station, as shown and described. 